58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c

Analysis

max time kernel
146s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-10-2022 19:20

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General

Target

58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe
Size

316KB
MD5

82cf55affc8fc80815a86518d332bdf0
SHA1

04efe7c434e0eebda62cd9727890da9a4ed7ea75
SHA256

58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c
SHA512

74453c132de29053ce0b3b83a0ab28c86ab887a03096e7dd7cfcb940e0f3d19ee8ef4accea6cd5b06a1ba456316b56bfdbbf4143216b47f95f4a1462ee2d8d1a
SSDEEP

6144:YrabUzkuvcBYC47l2x1V/GgGyjAj43W9jXdpcDfUEA1Ktmu:YrDkuveY3SV/dK4gjrcV7tb

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4600	58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe
4600	58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe
4600	58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4600	58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe
4600	58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe

C:\Users\Admin\AppData\Local\Temp\58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe
"C:\Users\Admin\AppData\Local\Temp\58c19f7f5a1dcf2307634ec6a159f7cf24ceabbdd0c8fce8b355fd9dc18ba04c.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4600

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu24FF87AA.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{95C11E27-3865-4A06-A8ED-70474E223CD1}\Custom.dll

Filesize
91KB

MD5
f2730fc32e76d67606196bf8322d4370

SHA1
168a3f2b9ab8c712b98ac0288ab012784d6224d4

SHA256
8148abbb512c6a95c41611d6b7618ae8eb92523310eea8a4e2ab38a513ac4e2a

SHA512
7d46f78938bfb86db07298cad39f7360c1753cfe2c5f9b8f274151bc8fe9253bb7daa0a437a8cc2101a3a90e42366e8328c61cbefdc68bc1345869e0d853f8bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\{95C11E27-3865-4A06-A8ED-70474E223CD1}\_Setup.dll

Filesize
173KB

MD5
f726d8f3cc6b1033001ba21fbaf22655

SHA1
f0a3cb4042adb0ea429d6d000e9a66a79497d0eb

SHA256
fcb344c1a1c7eee395a023e4d9534e96c6b86c130886bf7a62e3e8ccef1e5f75

SHA512
10a6609e29d6cded049e70eb57e5941e77c5daaeb8547d3f46258f73fcc5d5f5305602212de313bf6dd15cdefb053ac09ecbb91fee75cb0dcac8ade241140270

Download Submit